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硫酸碳酸钠反应现象
更新时间: 2020-09-25 00:00:00  

根据谁加入谁的情况判断,如果将硫酸逐渐加入碳酸钠,现象是先没有变化由于生成了碳酸氢钠,然后有气泡即碳酸氢钠进一步和氢离子结合生成碳酸,并分解成二氧化碳,如果是将碳酸钠加入硫酸,则直接可见大量气泡溢出。

关键词: 硫酸 碳酸钠 反应 现象

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